The log file is attached. The issue result is like describe in bug 1871112. But, only after changing the Graphics Controller to VMSVGA it takes me to desktop properly.
** Attachment added: "xorg" https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1871112/+attachment/5348444/+files/Xorg.0.log -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1871112 Title: [vboxvideo] VirtualBox not starting To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1871112/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp